Spark Mail: AI Email, Calendar

In-app purchases
4.1
87.9K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Users Interact
Learn more
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About this app

Reclaim your time and focus with Spark — the AI-powered email app loved by millions. Declutter your inbox, manage your calendar, and move through emails faster than ever. 🚀

“It’s a combination of polish, simplicity, and depth.” – FastCompany
“You can create an email experience that works for you.” – TechCrunch

MANAGE MULTIPLE EMAIL ACCOUNTS
Connect all your emails — including Gmail, Microsoft Outlook, AOL, Yahoo, Hotmail, IMAP, GMX, and iCloud — in one unified inbox.

STAY ORGANIZED WITH SMART INBOX
Keep personal and high-priority emails up top — newsletters and notifications stay neatly grouped below.

WORK SMARTER WITH SPARK +AI
Summarize long threads, draft replies, rephrase messages, and adjust tone — all powered by AI. Use your AI Assistant to manage your inbox, translate emails, and keep projects moving.

GET MORE DONE WITH EMAIL ESSENTIALS
- Mark emails as done or set aside for later
- Mute email threads you’re no longer interested in.
- Schedule emails to send later — even if your device is off.
- Filter with Smart Search and Smart Folders

PROTECT YOUR INBOX WITH GATEKEEPER
Pre-screen new senders with Gatekeeper and block unwanted contacts instantly.

PRIORITIZE EMAILS AND SENDERS
Mark what’s important so it’s always at the top of your inbox. Group emails from senders or domains to keep your inbox clean.

MANAGE YOUR CALENDAR AND MEETINGS
Connect your calendars to stay on top of your day.

CONNECT EMAILS TO INTEGRATIONS
Connect Spark to apps like Notion, Asana, Things, and 10+ integrations to take action on everything in your inbox.

SECURE AND PRIVATE EMAIL
Spark encrypts your data, relies on Google Cloud’s secure infrastructure, and is fully GDPR compliant.

COLLABORATE WITH YOUR TEAM
- Create a team to collaborate on emails.
- Co-author emails and discuss content in private comments.
- Share secure links to specific emails.
- Track read receipts to keep work moving.

ENJOY THE ESSENTIALS FOR FREE
Try Spark Plus or Spark Pro free for 7 days — or stick with our powerful free plan.

📲 Download Spark and reclaim your day.

What is Spark?


Spark is a cross-platform email client that helps individuals and teams manage their inboxes and calendar with smart, AI-powered tools. It works across all platforms and devices so that you can be more effective, at home, in the office, or on the go.

Who is Spark for?


Short answer: Anyone who deals with a lot of emails. Spark is perfect for busy professionals, freelancers, and teams who need to stay organized and communicate effectively. It’s also great for individuals who want to manage their personal and work accounts in a unified inbox.

Is it difficult to set up?


Spark is highly customizable, but also easy to master. You’ll find multiple ways to set up your inbox, swipes, and shortcuts in Settings.

Terms of Service: https://sparkmailapp.com/legal/terms
Privacy Policy: https://sparkmailapp.com/legal/privacy-app
Help: support@sparkmailapp.com
Updated on
Apr 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info, App activity and 2 others
This app may collect these data types
Personal info, Financial info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.1
83.5K reviews
TD Garber
November 30, 2020
Very good email app. One deal killer for me personally. When an email is forwarded to me, the header info from the original email is not accessible. There are times when the person forwarding it means for me to reply to that person and I can't. Like some kind of idiot I have to reply, please send me so-in-so's email address. Naturally they say it's in the forwarded email and I have to explain. It's easier just to switch apps.
28 people found this review helpful
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A Google user
September 23, 2019
This has a much better interface than Gmail, in that you don't have to navigate to other email tabs you may be missing. It sort of reminds me of Google Inbox, though not as great. Sadly, the app seems to have lagging issues when animating, and overall is laggy, even on the Pixel 3. It also fails to send like every third email, and they just get stopped in my outbox with no apparent way to get them to send.
18 people found this review helpful
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Kurt Haldeman
August 19, 2023
This used to be a pretty good email app, especially for people who have multiple email accounts. Recent updates, attempt to make your email smarter, incorporating "ai" - it's not helpful to me, though. I now have to figure out what the "ai" thinks is what is wanted and adjust its thinking to mine, but it seems that there are very few ways to do that. Customization has been tightened up so I can do fewer things (why can't I replace the archive check mark with delete?) I will find another app
40 people found this review helpful
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Spark Mail App
September 1, 2023
Hello Kurt! Thank you for your review. We are sorry to hear that the app does not fit your needs anymore. May I ask you to email our Support Team at support@sparkmailapp.com and share your feedback so we can take a closer look at the situation, please? Thank you in advance! Xandra

What’s new

Organize your Gmail inbox without switching apps. Gmail labels are now fully supported — add, remove, or create labels right from Spark. Integrate labels into your daily workflow by adding them to your toolbar or setting a custom swipe action. Control where labels appear in Settings > Appearance > Labels.

Share your feedback at support@sparkmailapp.com